/****************************************************************************
 *
 * Copyright 2019 Samsung Electronics All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific
 * language governing permissions and limitations under the License.
 *
 ****************************************************************************/
#pragma once

#include <stdint.h>
#include <semaphore.h>

#define SECLINK_PATH "/dev/seclink"

struct sec_lowerhalf_s;
struct sec_upperhalf_s {
	struct sec_lowerhalf_s *lower;
	char *path;
	int32_t refcnt;
	sem_t su_lock;
};

struct sec_ops_s;
struct sec_lowerhalf_s {
	struct sec_ops_s *ops;
	struct sec_upperhalf_s *parent;
};

int se_register(const char *path, struct sec_lowerhalf_s *lower);
int se_unregister(struct sec_lowerhalf_s *lower);
